WordPress is an excellent platform for creating a searchable knowledge base.
A knowledge base is an information repository that provides a means for information to be collected, organized, shared, searched and utilized for any number of purposes. Technical and business support teams use knowledge bases for collecting articles on solutions already found to typical problems. A knowlegde base puts power back in the hands of the end user allowing them to find solutions to their problems.
KnowPress is a WordPress knowledge base that allows you to create a customized database of articles and information on any subject.
It’s perfect for a support/FAQ system, and is incredibly easy to manage and update. An compared to the cost of similar products, this knowledge base can be setup and running quickly with very low costs.